c44f6981b1
For crds_gossip_pull, we want to parallelize build_crds_filters, which
requires concurrent writes to bloom filters.
This commit implements a variant of the bloom filter which uses atomics
for its bits vector and so is thread-safe.
(cherry picked from commit bb183938d9)
Co-authored-by: behzad nouri <behzadnouri@gmail.com>